// Copyright © 2017-2025 QL-Win Contributors
//
// This file is part of QuickLook program.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

using QuickLook.Plugin.ImageViewer.Webview.Lottie;

namespace QuickLook.Plugin.ImageViewer.Webview.Tgs;

internal static class TgsDetector
{
    public static bool IsValidFile(string path)
    {
        try
        {
            // Extract JSON content from gzipped TGS file
            var jsonString = TgsExtractor.GetJsonContent(path);
            return IsVaildContent(jsonString);
        }
        catch
        {
            // If any exception occurs, assume it's not a valid TGS file
        }

        return false;
    }

    public static bool IsVaildContent(string jsonString)
        => LottieDetector.IsVaildContent(jsonString);
}
